Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
14	0	EP	call site: 00000	initialise

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           initialise

[function] [call site] 00001


             signal

[function] [call site] 00002


             umask

[function] [call site] 00003


             fopen

[function] [call site] 00004


             printf

[function] [call site] 00005


             strerror

[function] [call site] 00006


             abort

[function] [call site] 00007


             fprintf

[function] [call site] 00008


             fprintf

[function] [call site] 00009


             fprintf

[function] [call site] 00010


             fclose

[function] [call site] 00011


             pthread_create

[function] [call site] 00012


           memset

[function] [call site] 00013


           run_client

[function] [call site] 00014